Question: Does Humidity Affect Radon Levels?

Does rain increase radon levels?

Certain types of weather can have a greater impact on your home’s radon levels.

Wind and rain storms create the largest variables of radon levels when testing for radon gas.

Rainier days tend to result in noticeably higher radon levels.

This is because rainy days are often coupled with lower barometric pressure..

Does Radon increase in winter?

To answer that question, yes, radon levels in a home tend to be higher during the winter. And those higher levels of radon gas can lead to an increased chance of lung cancer. While indoor radon gas levels are generally higher during winter, sometimes the summer can have higher indoor radon levels.

How long do you have to be exposed to radon before it becomes a problem?

Radon gas can damage cells in your lungs, which can lead to cancer. Radon is responsible for about 21,000 lung cancer deaths each year in the United States, though it usually takes 5 to 25 years to develop.

Can you reduce radon levels by opening windows?

As a temporary solution, however, you can reduce radon levels simply by opening windows. Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. Make sure all your basement windows are open.

What should you not do during a radon test?

Three feet from doors and windows, away from heat source or humidity. Windows remain closed before and during the test. Maintain regular entry and exit through exterior doors. Maintain normal HVAC operation but no house or window fans.

Where is Radon most commonly found?

Radon is present everywhere in the United States. Levels of the gas differ from state to state, but it is particularly high in North Dakota and Iowa. The U.S. Environmental Protection Agency’s Map of Radon Zones shows the potential for elevated radon levels for each county in the United States.

Do air purifiers reduce radon?

Air Purifiers are great for mold, dust, allergies, bacteria and viruses, and odors, but many people do not know that they can also help with toxins, gases and chemicals such as radon. The most important type of air filter to reduce radon levels is an activated carbon filter.

How do you fix high radon in your home?

In some cases, radon levels can be lowered by ventilating the crawlspace passively (without the use of a fan) or actively (with the use of a fan). Crawlspace ventilation may lower indoor radon levels both by reducing the home’s suction on the soil and by diluting the radon beneath the house.

Why does radon increase in winter?

1 Cold weather in the winter affects radon levels. Cold weather increases the amount of warm air that is escaping from your house through vents or drafty windows. This escape of air causes a vacuum inside the home. … Basically, radon is coming up through the soil all around us.

What are signs of radon in your home?

Possible symptoms include shortness of breath (difficulty breathing), a new or worsening cough, pain or tightness in the chest, hoarseness, or trouble swallowing. If you smoke and you know you’ve been exposed to high levels of radon, it’s very important to quit smoking.

Should I worry about radon gas?

If we breath in high levels of radon over long periods of time this exposure can lead to damage to the sensitive cells of our lungs which increases the risk of lung cancer. Radon causes about 1,000 lung cancer deaths in the UK every year.

Does barometric pressure affect radon levels?

Barometric pressure, precipitation and wind speed all affect indoor radon levels. … The earth is always a higher barometric pressure when compared to the atmosphere, so a lower atmospheric barometric pressure will result in a greater pressure difference between the atmospheric and ground pressures.

Can you run a dehumidifier during a radon test?

Yes, you may run the dehumidifier during your test. Please make sure that the dehumidifier is not blowing air at the test kit. Any fast moving air over the kit can force more air into the kit than expected and lead to inaccurate results.

Can a radon test be tampered with?

The tampering renders the tests invalid for the unsuspecting home buyers’ purposes and is dangerous to the buyers’ long-term health as well. Among the most common forms of intentional tampering, said James W. Krueger of the American Association of Radon Scientists and Technologists, are: … Radon expert Keith S.

What season is radon highest?

Radon levels can vary by season, with the highest levels typically occurring during the months that we heat our homes. That means that even if your home’s radon was below the EPA’s suggested action level of 4.0 picocuries per liter of air during the warmer months, it could be above that level during the winter.

Does Radon rise or sink?

This makes radon eight times heavier than air (222/28). For comparison, iron is eight times heavier than water and quickly sinks. That’s why this heavy gas tends to accumulate in mines and in people’s basements. Unlike oxygen or nitrogen molecules, radon is a single atom gas.

Why does radon increase when it rains?

Some weather events, like storms, typically cause radon levels in a home to rise. … Rain/storms – Storms systems bring in lower pressure air around your home. This lower pressure causes radon to “flow” from the soil to the air even faster than normal.